[pmwiki-users] shared storage via http? and upload via http

[Patrick Ogay]

If I'm correct, it's possible from php to read data via http/ftp and so 
I tried this:

$LockFile = "$FarmD/shared.d/.flock";
    $WikiLibDirs = array(
      &$WikiDir,
      new PageStore('http://www.ddy.ch/pm/laden/wiki.d/$FullName'),
      new PageStore('$FarmD/shared.d/$FullName', 1),
      new PageStore('$FarmD/wikilib.d/$FullName'));

There ist no error, but additonal pages are not found either.
Question:
Would it theoretically possible to extend a wiki like that?
May be it would be extremly slow?

Also for the upload it would be nice to be able to *copie* data via http.
It doesn't work (but the upload-page works with a html-mechanisme to 
upload files, which is a different case).

regards
Patrick Ogay